DocumentCode
2092476
Title
Development of a retrodirective PARC for ALOS/PALSAR calibration
Author
Fujita, Masaharu
Author_Institution
Tokyo Metropolitan Inst. of Technol., Japan
Volume
1
fYear
2002
fDate
2002
Firstpage
390
Abstract
A novel PARC of Van Atta array design is developed for polarimetric calibration of PALSAR onboard the ALOS satellite. The PARC consists of four dual-polaraized 3×3-cross-dipole subarrays. The Van Atta array configuration combining with dual-polarized nature of the subarrays provides the PARC the depolarizing and retrodirective characteristics simultaneously.
Keywords
calibration; geophysical techniques; radar polarimetry; remote sensing by radar; spaceborne radar; synthetic aperture radar; terrain mapping; 24 cm; ALOS; L-band; PALSAR; PARC; SAR; UHF; Van Atta array; calibration; dual-polaraized; geophysical measurement technique; land surface; polarimetric active radar calibrator; polarimetric calibration; radar polarimetry; radar remote sensing; retrodirective PARC; satellite remote sensing; spaceborne radar; terrain mapping; Aperture antennas; Calibration; L-band; Phased arrays; Polarization; Radar antennas; Radar cross section; Satellites; Spaceborne radar; Synthetic aperture radar;
fLanguage
English
Publisher
ieee
Conference_Titel
Geoscience and Remote Sensing Symposium, 2002. IGARSS '02. 2002 IEEE International
Print_ISBN
0-7803-7536-X
Type
conf
DOI
10.1109/IGARSS.2002.1025049
Filename
1025049
Link To Document